No.
Two options - depends on you.
OPTION 1
Step 1: Wash and dry your car.
Then do any paint correction you would normally do - OR not do? (I don't know what you normally do?), like,
Step 2: Clay is the paint needs claying
Step 3: Compound if the paint has deep swirls and scratches
Step 4: Polish if you compounded - OR - if you didn't compound but you have shallow swirls and scratches, or just to remove EVERYTHING off the surface before coating.
NOW
Step 5: Use the Precoat to chemically strip the paint - NORMAL PROTOCOL FOR INSTALLING A CERAMIC COATING
Step 6: Now apply the Premier.
Done.
OPTION 2
If your car's paint is perfect, (I rarely come across perfect paint), or if you car's paint has defects
but it's not important to you to remove them, you just want a coating on your car's paint.
Then do this,
Step 1: Wash and dry your car.
Step 2: Chemically strip your car's paint - this is where you wipe the car down with the Precoat.
Step 3: Apply the Previer.
Done.
Using the Precoat is it's own DEDICATED step. You don't use it as a drying aid - you use it to ensure the pant is bare-naked clean so there's nothing on the surface to interfere with the bonding of the Premier.
Hope that helps.....